Stadium: Clay 1 Round: 26 Ground: Hardcourt outdoor
| ITF Women Heraklion | 2018/11/07 09:15 | Natalia Siedliska v Marianne Argyrokastriti | 4-6,2-6 |
| ITF Women Wanfercee-Baulet | 2018/08/20 11:40 | Sinja Kraus v Marianne Argyrokastriti | 6-1,7-5 |
| ITF Women Wanfercee-Baulet | 2018/08/19 10:30 | Marianne Argyrokastriti v Liisa Vehvilainen | 6-4,6-2 |
| ITF Women Wanfercee-Baulet | 2018/08/18 12:00 | Lillian Mould v Marianne Argyrokastriti | 2-6,1-6 |
| ITF Women Brussels | 2018/07/20 09:00 | Lara Salden v Marianne Argyrokastriti | 6-1,6-2 |
| ITF Women Brussels | 2018/07/18 16:05 | Marianne Argyrokastriti v Zara De Schutter | 7-6,5-7,7-5 |
| ITF Women Brussels Qual | 2018/07/16 11:00 | Mirabelle Njoze v Marianne Argyrokastriti | 1-6,0-6 |
| ITF Women Brussels Qual | 2018/07/15 09:00 | Marianne Argyrokastriti v Danai Petroula | 6-1,6-1 |
| ITF Women Heraklion | 2018/11/06 07:30 | Mary Closs v Elina Nepliy | 1-6,5-7 |
| ITF Women Heraklion | 2018/10/31 09:15 | Izabela Gabriela Novac v Elina Nepliy | 6-4,6-3 |
| ITF Women Cairo | 2018/09/13 07:30 | Elina Nepliy v Julyette M J Steur | 0-6,4-6 |
| ITF Women Cairo | 2018/09/11 09:00 | Saumya Vig v Elina Nepliy | 2-6,3-6 |
| ITF Women Moscow | 2018/08/27 10:00 | Elina Nepliy v Valeriya Zeleva | 3-6,3-6 |
| ITF Women Moscow | 2018/08/26 07:00 | Elina Nepliy v Maria Oreshkina | 6-3,7-5 |
| ITF Women Moscow | 2018/08/25 07:00 | Elina Nepliy v Anastasia E Nefedova | 4-6,7-6,6-3 |
| ITF Women Moscow | 2018/08/19 07:00 | Elina Nepliy v Hanna Sokal | 0-6,2-6 |